4.4 Article

Accuracy of Diagnostic Codes for Identifying Patients with Ulcerative Colitis and Crohn's Disease in the Veterans Affairs Health Care System

Related references

Note: Only part of the references are listed.
Letter Public, Environmental & Occupational Health

Validation of VA Administrative Data Algorithms for Identifying Cardiovascular Disease Hospitalization

Kurt Niesner et al.

EPIDEMIOLOGY (2013)

Article Gastroenterology & Hepatology

The Incidence and Prevalence of Inflammatory Bowel Disease Among US Veterans: A National Cohort Study

Jason K. Hou et al.

INFLAMMATORY BOWEL DISEASES (2013)

Article Gastroenterology & Hepatology

Hospitalisations and surgery in Crohn's disease

Charles N. Bernstein et al.

Article Gastroenterology & Hepatology

Risk of colorectal cancer among Caucasian and African American veterans with ulcerative colitis

Jason K. Hou et al.

INFLAMMATORY BOWEL DISEASES (2012)

Review Gastroenterology & Hepatology

The Natural History of Adult Crohn's Disease in Population-Based Cohorts

Laurent Peyrin-Biroulet et al.

AMERICAN JOURNAL OF GASTROENTEROLOGY (2010)

Article Gastroenterology & Hepatology

Validation of ICD-9-CM Diagnostic Codes for Inflammatory Bowel Disease Among Veterans

Selvi Thirumurthi et al.

DIGESTIVE DISEASES AND SCIENCES (2010)

Article Gastroenterology & Hepatology

Direct Health Care Costs of Crohn's Disease and Ulcerative Colitis in US Children and Adults

Michael D. Kappelman et al.

GASTROENTEROLOGY (2008)

Article Gastroenterology & Hepatology

The validity of viral hepatitis and chronic liver disease diagnoses in Veterans Affairs administrative databases

J. R. Kramer et al.

ALIMENTARY PHARMACOLOGY & THERAPEUTICS (2008)